It may help if you knew how fork came about.
http://keiapl.org/rhui/remember.htm#fork0  http://keiapl.org/anec/#nvv  It
was a long struggle.  The triple aspect is integral to the idea.





On Tue, Apr 8, 2014 at 12:09 PM, Joe Bogner <[email protected]> wrote:

> On Tue, Apr 8, 2014 at 11:48 AM, Jan-Pieter Jacobs <
> [email protected]> wrote:
>
> [snip]
>
> > Other things to note are : you can use a for for dummy, and instead of
> > multiplying with 1, it's easier to use the identity function (which, as a
> > bonus works also for non-numeric types). Now a fork as ( ] f g ) is
> > equivalent to the hook (f g).
> >
> > A last simplification is that the left most tine of a fork ( A in the
> fork
> > (A B C) can be a constant, in which case it is interpretted as a verb
> > returning the constant as result.
> >
>
> [snip]
>
> > Probably there are people better in explaining than me ...
> >
>
> Jan-Pieter, this is one of the better explanations I've read or can
> remember.
>
> I've been using J for probably 9 months and I completely missed the
> association with a fork and the kitchenware/tool used for eating. The fork
> diagrams made me think of "fork in the road", which then gets twisted in my
> head since "forks in the road" typically have two paths... To combat this,
>  I devised the silly mnemonic of "hook means two verbs because there are
> two consecutive letter o's".  I like the kitchenware association much
> better to remember fork and thereby remember hook.
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